javax.comm
Class ParallelPort

java.lang.Object
  javax.comm.CommPort
      javax.comm.ParallelPort

Direct Known Subclasses:

NSParallelPort

public abstract class ParallelPort
extends CommPort

Version:

1.0.0

Field Summary

static int	LPT_MODE_ANY Define the lpt mode any (int) constant.
static int	LPT_MODE_ECP Define the lpt mode ecp (int) constant.
static int	LPT_MODE_EPP Define the lpt mode epp (int) constant.
static int	LPT_MODE_NIBBLE Define the lpt mode nibble (int) constant.
static int	LPT_MODE_PS2 Define the lpt mode ps2 (int) constant.
static int	LPT_MODE_SPP Define the lpt mode spp (int) constant.

Fields inherited from class javax.comm.CommPort

name

Constructor Summary

ParallelPort()
Constructs an instance of this class.

Method Summary

abstract void	addEventListener(ParallelPortEventListener lsnr) Add event listener with the specified lsnr parameter.
abstract int	getMode() Gets the mode (int) value.
abstract int	getOutputBufferFree() Gets the output buffer free (int) value.
abstract boolean	isPaperOut() Gets the paper out (boolean) value.
abstract boolean	isPrinterBusy() Gets the printer busy (boolean) value.
abstract boolean	isPrinterError() Gets the printer error (boolean) value.
abstract boolean	isPrinterSelected() Gets the printer selected (boolean) value.
abstract boolean	isPrinterTimedOut() Gets the printer timed out (boolean) value.
abstract void	notifyOnBuffer(boolean notify) Notify on buffer with the specified notify parameter.
abstract void	notifyOnError(boolean notify) Notify on error with the specified notify parameter.
abstract void	removeEventListener() Remove event listener.
abstract void	restart() Restart.
abstract int	setMode(int mode) Sets the mode value.
abstract void	suspend() Suspend.

Methods inherited from class javax.comm.CommPort

close, disableReceiveFraming, disableReceiveThreshold, disableReceiveTimeout, enableReceiveFraming, enableReceiveThreshold, enableReceiveTimeout, getInputBufferSize, getInputStream, getName, getOutputBufferSize, getOutputStream, getReceiveFramingByte, getReceiveThreshold, getReceiveTimeout, isReceiveFramingEnabled, isReceiveThresholdEnabled, isReceiveTimeoutEnabled, setInputBufferSize, setOutputBufferSize, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

LPT_MODE_ANY

public static final int LPT_MODE_ANY

Define the lpt mode any (int) constant.

See Also:

Constant Field Values

LPT_MODE_SPP

public static final int LPT_MODE_SPP

Define the lpt mode spp (int) constant.

See Also:

Constant Field Values

LPT_MODE_PS2

public static final int LPT_MODE_PS2

Define the lpt mode ps2 (int) constant.

See Also:

Constant Field Values

LPT_MODE_EPP

public static final int LPT_MODE_EPP

Define the lpt mode epp (int) constant.

See Also:

Constant Field Values

LPT_MODE_ECP

public static final int LPT_MODE_ECP

Define the lpt mode ecp (int) constant.

See Also:

Constant Field Values

LPT_MODE_NIBBLE

public static final int LPT_MODE_NIBBLE

Define the lpt mode nibble (int) constant.

See Also:

Constant Field Values

Constructor Detail

ParallelPort

public ParallelPort()

Constructs an instance of this class.

Method Detail

addEventListener

public abstract void addEventListener(ParallelPortEventListener lsnr)
                               throws java.util.TooManyListenersException

Add event listener with the specified lsnr parameter.

Parameters:

lsnr - The lsnr (ParallelPortEventListener) parameter.

Throws:

java.util.TooManyListenersException - Too Many Listeners Exception.

See Also:

removeEventListener()

getMode

public abstract int getMode()

Gets the mode (int) value.

Returns:

The mode (int) value.

See Also:

setMode(int)

getOutputBufferFree

public abstract int getOutputBufferFree()

Gets the output buffer free (int) value.

Returns:

The output buffer free (int) value.

isPaperOut

public abstract boolean isPaperOut()

Gets the paper out (boolean) value.

Returns:

The paper out (boolean) value.

isPrinterBusy

public abstract boolean isPrinterBusy()

Gets the printer busy (boolean) value.

Returns:

The printer busy (boolean) value.

isPrinterError

public abstract boolean isPrinterError()

Gets the printer error (boolean) value.

Returns:

The printer error (boolean) value.

isPrinterSelected

public abstract boolean isPrinterSelected()

Gets the printer selected (boolean) value.

Returns:

The printer selected (boolean) value.

isPrinterTimedOut

public abstract boolean isPrinterTimedOut()

Gets the printer timed out (boolean) value.

Returns:

The printer timed out (boolean) value.

notifyOnBuffer

public abstract void notifyOnBuffer(boolean notify)

Notify on buffer with the specified notify parameter.

Parameters:

notify - The notify (boolean) parameter.

notifyOnError

public abstract void notifyOnError(boolean notify)

Notify on error with the specified notify parameter.

Parameters:

notify - The notify (boolean) parameter.

removeEventListener

public abstract void removeEventListener()

Remove event listener.

See Also:

addEventListener(ParallelPortEventListener)

restart

public abstract void restart()

Restart.

setMode

public abstract int setMode(int mode)
                     throws UnsupportedCommOperationException

Sets the mode value.

Parameters:

mode - The mode (int) parameter.

Returns:

The mode (int) value.

Throws:

UnsupportedCommOperationException - Unsupported Comm Operation Exception.

See Also:

getMode()

suspend

public abstract void suspend()

Suspend.